// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "ui/views/examples/message_box_example.h"

#include "base/strings/utf_string_conversions.h"
#include "ui/views/controls/button/label_button.h"
#include "ui/views/controls/message_box_view.h"
#include "ui/views/layout/grid_layout.h"
#include "ui/views/view.h"

using base::ASCIIToUTF16;

namespace views {
namespace examples {

    MessageBoxExample::MessageBoxExample()
        : ExampleBase("Message Box View")
    {
    }

    MessageBoxExample::~MessageBoxExample()
    {
    }

    void MessageBoxExample::CreateExampleView(View* container)
    {
        message_box_view_ = new MessageBoxView(
            MessageBoxView::InitParams(ASCIIToUTF16("Hello, world!")));
        status_ = new LabelButton(this, ASCIIToUTF16("Show Status"));
        toggle_ = new LabelButton(this, ASCIIToUTF16("Toggle Checkbox"));

        GridLayout* layout = new GridLayout(container);
        container->SetLayoutManager(layout);

        message_box_view_->SetCheckBoxLabel(ASCIIToUTF16("Check Box"));

        const int message_box_column = 0;
        ColumnSet* column_set = layout->AddColumnSet(message_box_column);
        column_set->AddColumn(GridLayout::FILL, GridLayout::FILL, 1,
            GridLayout::USE_PREF, 0, 0);
        layout->StartRow(1 /* expand */, message_box_column);
        layout->AddView(message_box_view_);

        const int button_column = 1;
        column_set = layout->AddColumnSet(button_column);
        column_set->AddColumn(GridLayout::FILL, GridLayout::FILL,
            0.5f, GridLayout::USE_PREF, 0, 0);
        column_set->AddColumn(GridLayout::FILL, GridLayout::FILL,
            0.5f, GridLayout::USE_PREF, 0, 0);

        layout->StartRow(0 /* no expand */, button_column);

        layout->AddView(status_);
        layout->AddView(toggle_);
    }

    void MessageBoxExample::ButtonPressed(Button* sender, const ui::Event& event)
    {
        if (sender == status_) {
            message_box_view_->SetCheckBoxLabel(
                ASCIIToUTF16(BoolToOnOff(message_box_view_->IsCheckBoxSelected())));
            PrintStatus(message_box_view_->IsCheckBoxSelected() ? "Check Box Selected" : "Check Box Not Selected");
        } else if (sender == toggle_) {
            message_box_view_->SetCheckBoxSelected(
                !message_box_view_->IsCheckBoxSelected());
        }
    }

} // namespace examples
} // namespace views
